Onkyo HT-R500 Service Manual

REF.NO. PART NO. DESCRIPTION
P901 253332HIT or AS-UC-2 or
253333VOL AS-UC-2,Power supply cord
Q6050~ 2203563, KTC5242-O,
Q6054 2202842, 2SC5242-R,
2202843, 2SC5242-O,
2203562, KTC5242-R,
2203663, MN130S-O,
2203664 or MN130S-Y or
2203666 MN130S-P,Transistor
Q6060~ 2203553, KTA1962-O,
Q6064 2202832, 2SA1962-R,
2202833, 2SA1962-O,
2203552, KTA1962-R,
2203673, MP130S-O,
2203674 or MP130S-Y or
2203676 MP130S-P,Transistor
T901 2301624 NPT-1446D,Power transformer
U1 1A928501-1F NADG-7401-1F,DSP circuit PC board ass'y
U3 1A928503-1A NADIS-7403-1A,Display circuit PC board ass'y
U4 1A928504-1A NASW-7404-1A,Standby switch PC board ass'y
U5 1A928505-1A NAETC-7405-1A,Headphone terminal PC board ass'y
U6 1A928506-1A NAETC-7406-1A,Front video PC board ass'y
U7 1A928507-1A NAETC-7407-1A,Connector PC board ass'y
U9 1A928509-2A NAAF-7409-2A, Power amplifier driver PC board ass'y
U10 1A928510-2A NAETC-7410-2A,Regulator PC board ass'y
U11 1A928511-2A NAETC-7411-2A,Secondary PC board ass'y
U12 1A928512-2A NAETC-7412-2A,Speaker terminal PC board ass'y
U13 1A928513-2A NAETC-7413-2A,PC board for holder
U17 1A928517-2A NAAF-7417-2A,Power amplifier PC board ass'y
U19 1A928519-2A NAPS-7419-2A,Terminal PC board ass'y
U20 1A928520-2A NAPS-7420-2A,Primary circuit PC board ass'y
U21 1A928521-2A NAPS-7421-2A,Terminal PC board ass'y
U22 1A928522-2A NAVD-7422-2A,Video terminal PC board ass'y
U23 1A928523-2A NAETC-7423-2A,PC board for holder
U24 1A928524-2A NAETC-7424-2A,Thermal detector circuit PC board ass'y
U31 240138A or ENG06501QR or
240134A TFCE1U114B,Tuner unit
REF.NO. PART NO. DESCRIPTION
1 27111268 Front bracket
2 838130088 3TTB+8B,Self-tapping screw
5 27100416 Chassis
6 27190503A KGLS-8RF,Holder
7
8
27190813
27190428A
KGPS-10RF,Holder
KGLS-10RF,Holder
9 830440089 4TTC+8C(BC),Self-tapping screw
10 880009 NRP-345,Plastic rivet
11 27300750 Bushing,cord
12 27160511 Heat sink
13 801433 3SMS8W.SW+14B(BC),Special screw
16 28184831 Top cover
17 838430088 3TTB+8B(BC),Self-tapping screw
21 27175319B Leg
22 28141494 Cushion
23 838130088 3TTB+8B,Self-tapping screw
24 28325641 Knob, volume
25 28191957 Clear plate
31 27122989A Rear panel
33 838430088 3TTB+8B(BC),Self-tapping screw
51 27212402 Front panel
52 28135244 Badge
53
54
838430088
29110083
3TTB+8B(BC),Self-tapping screw
Tape cloth
55 223024 AC238,Isolated plate
56 260208 Wire tie
F6901, 252198 or 8A-UL or
F6902 252261 8A-T/UL-ST2,Fuse
F901 252198 or 8A-UL or
252261 8A-T/UL-ST2,Fuse
P101 2047151512 NCFC7-151512,Flexible flat cable
P7001 2045102012 NCFC5-102012,Flexible flat cable
P7503 2047081012 NCFC7-081012,Flexible flat cable
!
!
!
!
!
!
!
!
*
*
*
*
*
*
*
*
*
*
*
*
*
*
HT-R500
EXPLODED VIEW
PARTS LIST
HT-R500
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (h
FE) as
the original type.
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.

Onkyo HT-R500 Specifications

Amplifier Section

continuous average power output (FTC)	100 watts per channel at 8 ohms
dynamic power output at 3 ohms	230 watts × 2
dynamic power output at 4 ohms	170 watts × 2
dynamic power output at 8 ohms	115 watts × 2
total harmonic distortion	0.08% at rated power
damping factor	60 at 8 ohms

Input and Output Impedance

digital input (optical 1, 2)	0.5 Vp-p, 75 ohms
digital input (coaxial)	0.5 Vp-p, 75 ohms
line (CD, VIDEO 1, 2, 3, TAPE)	200 mV, 50 kohms
multichannel input (DVD FRONT L/C/R, SURR L/R)	200 mV, 50 kohms
subwoofer input	36 mV, 50 kohms
rec out (TAPE, VIDEO 1)	200 mV, 470 ohms
pre out (subwoofer)	1 V, 470 ohms

Tuner Section

FM tuning range	87.5-108.0 MHz
FM usable sensitivity (mono)	11.2 dBf, 1.0 µV (75 ohms, IHF)
FM usable sensitivity (stereo)	17.2 dBf, 2.0 µV (75 ohms, IHF)
FM signal-to-noise ratio (mono)	76 dB, IHF
FM signal-to-noise ratio (stereo)	70 dB, IHF
AM tuning range	530-1, 710 kHz
AM usable sensitivity	30 µV
AM signal-to-noise ratio	40 dB

General

power supply	AC 120 V, 60 Hz
power consumption	5.5 A
dimensions (W × H × D)	17-1/8” × 5-7/8” × 14-13/16”
dimensions in mm (W × H × D)	435 × 150 × 376 mm
weight	21.4 lbs.
weight in kg	9.7 kg